Next thing I need to study up on is VPD. Mostly so I can fix some of these night day swings. Even though it gets cooler when the lights go off, I still try to keep it at 58 to 62% humidity and I see that does havoc with the VPD. So I just need to memorize a few correlations. If the temp is going to be 68 then what is the ideal humidity for that temp say when it's in early flower. And the same for when the temp is at 75 so I can keep the kPa at 1.2 or at 1.0 during veg. That's def an easy next step. And with the 69 pro control that's coming with the fan... It should be even easier. .......
But I still want to memorize some numbers. I don't want to just rely on the phone to do all the work for me. Because sure I can look at the apps to see what my VPD is at the moment or what it was, but I still don't have the proper understanding to know what effects what in what direction. So it's a bit of guessing at the moment and relying on looking at the app and the chats to see what temps and humidity gave me ideal results....... But I still want to have a better understanding of the 2 and how they interact with one another.
But I still want to memorize some numbers. I don't want to just rely on the phone to do all the work for me. Because sure I can look at the apps to see what my VPD is at the moment or what it was, but I still don't have the proper understanding to know what effects what in what direction. So it's a bit of guessing at the moment and relying on looking at the app and the chats to see what temps and humidity gave me ideal results....... But I still want to have a better understanding of the 2 and how they interact with one another.
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